Watch The LEGO Superheroes Attack Avengers Tower Video Reviews. Play this video and build along side Jason from THE BRICK SHOW as he builds The LEGO Attack on Avengers Tower Review : LEGO Age of Ultron 76038. If this item contains incorrect or inappropriate information please contact us here to flag it for review.Join the LEGO Marvel Super Heroes Avengers to fend off Ultron Mark 1s Attack on Avengers Tower with roof stud shooters and control room. Theme: Marvel Super Heroes.